4 Ton AC/HP Air Handler, Airflow: Multiposition, Volts: 208-230, Hertz: 60, Phase: 1, CFM: 1637, Refrigerant: R-410A, Motor Type: PSC, Metering Device: Piston, Connection Size: Suction-7/8", Liquid-3/8", Type: Air Source, Dimensions: 49-5/16''H X 19-11/16''W X 22''D, Weight: 119 lbs ***Compatible Heat Kits: H8HK-(005-020)H-XX, H8HK-(009-015)Q-XX, (not included)***